Mivacurium (chloride)

Mivacurium (chloride)

CAT N°: 23610
Price:

From 48.00 40.80

Mivacurium is an antagonist of nicotinic acetylcholine receptors (nAChRs) and muscarinic M2 and M3 receptors (ED50s = 0.08, 0.3, and 0.1 mg/kg for ex vivo human skeletal muscle nAChRs, guinea pig cardiac M2 receptors, and guinea pig bronchial M3 receptors, respectively).{40374} It inhibits acetylcholine-induced activation of neuronal nAChRs (IC50s = 69.04, 3.71, 1.52, and 2.90 for human ?3?2-, ?3?4-, ?4?2-, and ?7-containing nAChRs expressed in Xenopus oocytes).{40375} Mivacurium also inhibits adult human muscular ?1?1??-containing nAChRs (IC50 = 3.69 nM in Xenopus oocytes expressing the human recombinant receptor). In vivo, mivacurium inhibits bradycardia and bronchoconstriction induced by vagal stimulation or acetylcholine in guinea pigs.{40374} It also induces neuromuscular blockade (ED95 = 80 ?g/kg) in sheep with a more rapid onset time than atracurium (Item No. 17796) and vecuronium (Item No. 15603).{40376} Formulations containing mivacurium have been used for pediatric anesthesia.{40377}

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